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Forum: Service Manuals, Requests, Repair Tips

If you have any problems with your devices: radios, TV, audio, monitors, printers, VCR, SAT, hardware computers, GSM, cars... Ask here what manuals do you need. Also check our Database

  1. Sticky Thread Sticky: READ BEFORE YOU POST - do not post e-books, ieee papers here

    Started by pranam77, 29th August 2009 08:34
    • Replies: 0
    • Views: 21,715
    29th August 2009, 08:34 Go to last post
  1. Halogen Lamp Limit Resistor?

    Started by i200yrs, 7th August 2019 09:29
    • Replies: 5
    • Views: 207
    Yesterday, 13:10 Go to last post
  2. IFC TG179 TO-92 (transistor)

    Started by i200yrs, 29th July 2019 07:44
    • Replies: 3
    • Views: 358
    Yesterday, 04:38 Go to last post
  3. How to build overcurrent/overvoltage protection

    Started by nurhidayah, 16th August 2019 10:18
    • Replies: 1
    • Views: 209
    16th August 2019, 17:16 Go to last post
    • Replies: 0
    • Views: 105
    16th August 2019, 02:45 Go to last post
  4. N7j3a marking transistor

    Started by hosseinhomerehe, 28th July 2019 05:53
    • Replies: 6
    • Views: 590
    14th August 2019, 09:50 Go to last post
  5. HP 54520A Blown Fuse Problem

    Started by neazoi, 7th January 2019 12:22
    2 Pages
    1 2
    • Replies: 28
    • Views: 1,100
    14th August 2019, 01:41 Go to last post
  6. What Component is this

    Started by tdsflanked, 9th August 2019 13:15
    • Replies: 1
    • Views: 237
    9th August 2019, 16:41 Go to last post
  7. What might be wrong with this old piano?

    Started by fredand44, 28th July 2019 21:32
    • Replies: 13
    • Views: 675
    8th August 2019, 21:20 Go to last post
  8. Soldering on Battery Terminals

    Started by joniengr, 12th July 2019 11:38
    • Replies: 11
    • Views: 710
    8th August 2019, 13:34 Go to last post
  9. OP07 circuit output voltage?

    Started by steve_rb, 3rd August 2019 14:07
    2 Pages
    1 2
    • Replies: 24
    • Views: 731
    7th August 2019, 19:11 Go to last post
    • Replies: 3
    • Views: 177
    7th August 2019, 11:05 Go to last post
  10. Turbine Backup Overspeed Pickup Probe Extraction Tool

    Started by Akanimo, 5th August 2019 15:20
    • Replies: 3
    • Views: 243
    7th August 2019, 08:24 Go to last post
    • Replies: 1
    • Views: 169
    2nd August 2019, 06:00 Go to last post
    • Replies: 3
    • Views: 313
    1st August 2019, 09:52 Go to last post
  11. TTL to USB converter : RS232 to TRS

    Started by BobSan, 27th July 2019 18:02
    • Replies: 7
    • Views: 419
    30th July 2019, 10:13 Go to last post
  12. Old resistor value recognition

    Started by imranahmed, 28th July 2019 12:23
    • Replies: 3
    • Views: 323
    28th July 2019, 13:47 Go to last post
  13. Identify components with marking code 1624HV

    Started by davoud, 24th July 2019 09:10
    • Replies: 4
    • Views: 630
    28th July 2019, 09:53 Go to last post
  14. Possible water damage inside keyboard

    Started by adam5555, 23rd July 2019 14:34
    • Replies: 2
    • Views: 249
    24th July 2019, 02:43 Go to last post
  15. chinese generator not working

    Started by FANT, 21st July 2019 16:17
    • Replies: 1
    • Views: 371
    21st July 2019, 19:13 Go to last post
  16. Identify capacitor with marking code L62 104

    Started by Teslavivek, 19th July 2019 18:01
    • Replies: 10
    • Views: 588
    20th July 2019, 09:31 Go to last post
    • Replies: 4
    • Views: 326
    19th July 2019, 13:35 Go to last post
    • Replies: 6
    • Views: 1,218
    18th July 2019, 16:03 Go to last post
  17. Technika lcd22-208 tv

    Started by KweenBo, 15th July 2019 15:36
    • Replies: 2
    • Views: 328
    16th July 2019, 09:51 Go to last post
  18. Simple remote led stay on

    Started by elior77, 14th July 2019 09:45
    • Replies: 9
    • Views: 501
    15th July 2019, 06:33 Go to last post
  19. Dirty circuit board causing failure

    Started by fixit7, 12th July 2019 07:40
    • Replies: 11
    • Views: 697
    13th July 2019, 22:16 Go to last post
    • Replies: 0
    • Views: 149
    11th July 2019, 18:40 Go to last post
  20. help identify diode LV1 G629

    Started by mikev90210, 3rd July 2019 06:41
    • Replies: 5
    • Views: 576
    6th July 2019, 23:45 Go to last post
    • Replies: 0
    • Views: 430
    2nd July 2019, 21:53 Go to last post